DAB EVOSTA2 - 3 Product Description; 4 Pumped Liquids; Figure 1: Pumped Liquids, Warnings and Operating Conditions; Table 1: Functions

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Mains terminals and motor terminals may still have dangerous voltage when the motor
is stopped.
If the power cable is damaged, it must be replaced by the technical assistance service
or by qualified personnel, so as to avoid any risk.
3. PRODUCT DESCRIPTION
Figure 1: Pumped liquids, warnings and operating conditions
The circulators in the EVOSTA2 and EVOSTA3 series represent a complete range of circulators.
These installation and operating instructions describe EVOSTA2 and EVOSTA3 models. The type of model is
indicated on the pack and on the identification plate.
The table below shows the EVOSTA2 and EVOSTA3 models with built-in functions and features.
Functions/features
EVOSTA 2
EVOSTA 3
Proportional pressure
●
●
Constant pressure
●
●
Constant curve
●
●
Dry-running protection
●
Automatic degassing
●
Table 1: Functions
4. PUMPED LIQUIDS
Clean, free from solids and mineral oils, not viscous, chemically neutral, close to the properties of water (max.
glycol contents 30%)